Properties

Label 2-3e2-9.7-c11-0-1
Degree $2$
Conductor $9$
Sign $-0.863 - 0.503i$
Analytic cond. $6.91508$
Root an. cond. $2.62965$
Motivic weight $11$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−0.00116 + 0.00202i)2-s + (35.8 + 419. i)3-s + (1.02e3 + 1.77e3i)4-s + (−5.47e3 − 9.48e3i)5-s + (−0.889 − 0.416i)6-s + (−3.16e4 + 5.48e4i)7-s − 9.55·8-s + (−1.74e5 + 3.00e4i)9-s + 25.5·10-s + (−2.10e5 + 3.64e5i)11-s + (−7.07e5 + 4.92e5i)12-s + (−4.11e5 − 7.13e5i)13-s + (−73.8 − 127. i)14-s + (3.78e6 − 2.63e6i)15-s + (−2.09e6 + 3.63e6i)16-s + 2.83e6·17-s + ⋯
L(s)  = 1  + (−2.57e−5 + 4.46e−5i)2-s + (0.0851 + 0.996i)3-s + (0.499 + 0.866i)4-s + (−0.784 − 1.35i)5-s + (−4.66e−5 − 2.18e−5i)6-s + (−0.711 + 1.23i)7-s − 0.000103·8-s + (−0.985 + 0.169i)9-s + 8.08e−5·10-s + (−0.393 + 0.681i)11-s + (−0.820 + 0.571i)12-s + (−0.307 − 0.532i)13-s + (−3.67e−5 − 6.35e−5i)14-s + (1.28 − 0.896i)15-s + (−0.499 + 0.866i)16-s + 0.483·17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.863 - 0.503i)\, \overline{\Lambda}(12-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s+11/2) \, L(s)\cr =\mathstrut & (-0.863 - 0.503i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9\)    =    \(3^{2}\)
Sign: $-0.863 - 0.503i$
Analytic conductor: \(6.91508\)
Root analytic conductor: \(2.62965\)
Motivic weight: \(11\)
Rational: no
Arithmetic: yes
Character: $\chi_{9} (7, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 9,\ (\ :11/2),\ -0.863 - 0.503i)\)

Particular Values

\(L(6)\) \(\approx\) \(0.274919 + 1.01763i\)
\(L(\frac12)\) \(\approx\) \(0.274919 + 1.01763i\)
\(L(\frac{13}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-35.8 - 419. i)T \)
good2 \( 1 + (0.00116 - 0.00202i)T + (-1.02e3 - 1.77e3i)T^{2} \)
5 \( 1 + (5.47e3 + 9.48e3i)T + (-2.44e7 + 4.22e7i)T^{2} \)
7 \( 1 + (3.16e4 - 5.48e4i)T + (-9.88e8 - 1.71e9i)T^{2} \)
11 \( 1 + (2.10e5 - 3.64e5i)T + (-1.42e11 - 2.47e11i)T^{2} \)
13 \( 1 + (4.11e5 + 7.13e5i)T + (-8.96e11 + 1.55e12i)T^{2} \)
17 \( 1 - 2.83e6T + 3.42e13T^{2} \)
19 \( 1 - 9.56e6T + 1.16e14T^{2} \)
23 \( 1 + (-2.24e7 - 3.89e7i)T + (-4.76e14 + 8.25e14i)T^{2} \)
29 \( 1 + (-2.76e7 + 4.78e7i)T + (-6.10e15 - 1.05e16i)T^{2} \)
31 \( 1 + (-1.13e8 - 1.95e8i)T + (-1.27e16 + 2.20e16i)T^{2} \)
37 \( 1 - 2.57e7T + 1.77e17T^{2} \)
41 \( 1 + (1.99e8 + 3.45e8i)T + (-2.75e17 + 4.76e17i)T^{2} \)
43 \( 1 + (2.26e8 - 3.91e8i)T + (-4.64e17 - 8.04e17i)T^{2} \)
47 \( 1 + (7.54e8 - 1.30e9i)T + (-1.23e18 - 2.14e18i)T^{2} \)
53 \( 1 + 1.27e9T + 9.26e18T^{2} \)
59 \( 1 + (3.21e9 + 5.57e9i)T + (-1.50e19 + 2.61e19i)T^{2} \)
61 \( 1 + (-3.21e9 + 5.56e9i)T + (-2.17e19 - 3.76e19i)T^{2} \)
67 \( 1 + (-6.99e8 - 1.21e9i)T + (-6.10e19 + 1.05e20i)T^{2} \)
71 \( 1 - 9.59e9T + 2.31e20T^{2} \)
73 \( 1 + 2.26e9T + 3.13e20T^{2} \)
79 \( 1 + (2.30e10 - 3.99e10i)T + (-3.73e20 - 6.47e20i)T^{2} \)
83 \( 1 + (2.03e9 - 3.52e9i)T + (-6.43e20 - 1.11e21i)T^{2} \)
89 \( 1 - 8.43e10T + 2.77e21T^{2} \)
97 \( 1 + (-1.93e10 + 3.34e10i)T + (-3.57e21 - 6.19e21i)T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−19.64964534668149944436037116188, −17.29082925494891560687272069913, −15.90790340109249594627563407628, −15.57641683726916197528921022127, −12.69183555374274310671709198081, −11.78811183425176807060014393774, −9.409504530401470393479452165835, −8.085363929225265073812771125601, −5.10401459998359230577736196083, −3.17929212006584408813129827123, 0.55673875411564008753089460530, 2.98201038740416233042322138112, 6.50328946221734049825595571421, 7.40910325463227646867970571722, 10.37903633640717478995542161451, 11.55255485819817160283816914218, 13.69781116640200215255387837344, 14.76005747768230464530747693248, 16.46637267710132203013672140085, 18.59017277878245550356098105538

Graph of the $Z$-function along the critical line